NSN: 6240-01-218-4635

Technical Characteristics

• Light Center Length

  0.220 inches minimum and 0.310 inches maximum

• Overall Length

  0.490 inches minimum and 0.590 inches maximum

• Average Life Rating In Hours

  16000.0

• Rated Average Life

  hours

• Emitted Light Characteristic

  colorless

• Bulb Light Transmission Characteristic

  transparent

• Bulb Style

  t (tubular)

• Wattage Rating

  0.567 watts

• Current Rating For Which Designed

  81.000 milliamperes minimum and 99.000 milliamperes maximum

• Special Features

  helium retardant and aged 150 hours prior to selection for mean spherical candlepower testing

• Filament Heavy Duty Service Rating

  not rated

• Base Style

  sub-miniature two pin

• Voltage Rating

  6.300 volts nominal

• Bulb Designator

  t-1

• Light Output Rating

  0.153 spherical candlepower minimum single rating and 0.207 spherical candlepower maximum single rating

• Burning Position

  any acceptable

• Filament Designation

  c-2r